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authorDan Williams <dan.j.williams@intel.com>2012-02-15 22:20:31 +0100
committerDan Williams <dan.j.williams@intel.com>2012-05-17 21:27:12 +0200
commit1844e4789fe5c97a9ff3bb82628111abbe7cc846 (patch)
treee0ee7084e73d91ef0c0ec29d078f85549d18679e /drivers/scsi/isci/host.c
parentisci: Don't filter BROADCAST CHANGE primitives (diff)
downloadlinux-1844e4789fe5c97a9ff3bb82628111abbe7cc846.tar.xz
linux-1844e4789fe5c97a9ff3bb82628111abbe7cc846.zip
isci: kill ->status, and ->state_lock in isci_host
They serve no incremental purpose over the existing sas_ha state. Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/scsi/isci/host.c')
-rw-r--r--drivers/scsi/isci/host.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/scsi/isci/host.c b/drivers/scsi/isci/host.c
index 83886a27e848..d647b07ba1a3 100644
--- a/drivers/scsi/isci/host.c
+++ b/drivers/scsi/isci/host.c
@@ -642,7 +642,6 @@ static void isci_host_start_complete(struct isci_host *ihost, enum sci_status co
if (completion_status != SCI_SUCCESS)
dev_info(&ihost->pdev->dev,
"controller start timed out, continuing...\n");
- isci_host_change_state(ihost, isci_ready);
clear_bit(IHOST_START_PENDING, &ihost->flags);
wake_up(&ihost->eventq);
}
@@ -657,12 +656,7 @@ int isci_host_scan_finished(struct Scsi_Host *shost, unsigned long time)
sas_drain_work(ha);
- dev_dbg(&ihost->pdev->dev,
- "%s: ihost->status = %d, time = %ld\n",
- __func__, isci_host_get_state(ihost), time);
-
return 1;
-
}
/**
@@ -1054,7 +1048,6 @@ void isci_host_scan_start(struct Scsi_Host *shost)
static void isci_host_stop_complete(struct isci_host *ihost, enum sci_status completion_status)
{
- isci_host_change_state(ihost, isci_stopped);
sci_controller_disable_interrupts(ihost);
clear_bit(IHOST_STOP_PENDING, &ihost->flags);
wake_up(&ihost->eventq);
@@ -1262,7 +1255,6 @@ void isci_host_deinit(struct isci_host *ihost)
for (i = 0; i < isci_gpio_count(ihost); i++)
writel(SGPIO_HW_CONTROL, &ihost->scu_registers->peg0.sgpio.output_data_select[i]);
- isci_host_change_state(ihost, isci_stopping);
for (i = 0; i < SCI_MAX_PORTS; i++) {
struct isci_port *iport = &ihost->ports[i];
struct isci_remote_device *idev, *d;
@@ -2494,12 +2486,9 @@ int isci_host_init(struct isci_host *ihost)
struct sci_user_parameters sci_user_params;
struct isci_pci_info *pci_info = to_pci_info(ihost->pdev);
- spin_lock_init(&ihost->state_lock);
spin_lock_init(&ihost->scic_lock);
init_waitqueue_head(&ihost->eventq);
- isci_host_change_state(ihost, isci_starting);
-
status = sci_controller_construct(ihost, scu_base(ihost),
smu_base(ihost));